Drill Bit RAWLPLUG SDS‑MAX 25 mm RT‑MAXT‑25/540 for rotary hammers

RAWLPLUG SDS‑MAX 25 mm RT‑MAXT‑25/540 is a heavy‑duty drill bit designed for use with SDS‑MAX rotary hammers. With a 25 mm cutting diameter and an SDS‑MAX shank, the bit provides a secure connection to compatible rotary hammer models and is built for drilling in masonry, reinforced concrete and similar hard materials. The length and geometry of the cutting head are intended to deliver efficient excavation of deep or large‑diameter holes while maintaining stable rotation and debris removal during operation.

Advantages

The SDS‑MAX shank ensures a firm, vibration‑resistant fit in rotary hammers that accept SDS‑MAX tooling, reducing slippage and improving impact energy transfer. The 25 mm diameter offers a balance between hole size and drilling speed for anchors, through‑fixings and service penetrations. The bit's flute design supports dust and debris evacuation to help maintain drilling performance over longer jobs. Materials and tip geometry are selected to withstand impact drilling in abrasive substrates commonly encountered on construction sites.

Suitable for

• Drilling anchor holes in concrete and masonry
• Creating through‑holes for pipes and cables
• Installation and repair work requiring 25 mm diameter holes
• Professional construction and renovation tasks with SDS‑MAX rotary hammers

Key specifications

• Cutting diameter: 25 mm
• Shank type: SDS‑MAX
• Intended materials: masonry, concrete and similar hard substrates
• Application: impact drilling with rotary hammers

How to use

Fit the drill bit into the SDS‑MAX chuck of a compatible rotary hammer following the tool manufacturer's instructions until it locks securely. Select an appropriate rotation and impact setting for the substrate; start drilling at low speed to establish the hole, then increase to normal operating speed while applying steady axial pressure. Periodically withdraw the bit to clear dust and debris from the hole and the flutes to maintain drilling efficiency and prevent jamming. Use appropriate personal protective equipment and follow safe drilling practices.

Usage recommendations

Use with a rotary hammer rated for SDS‑MAX tooling and select drill speed and impact energy based on substrate hardness. For prolonged drilling, clear the hole regularly and allow the bit to cool. Where required, use water extraction or dust‑reduction systems to control airborne dust when drilling concrete or masonry.